Commitments and Contingencies - Additional Information (Detail) (USD $)	1 Months Ended	12 Months Ended					1 Months Ended	12 Months Ended			1 Months Ended
	May 28, 2013	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011	Dec. 28, 2013 Credit Agreement	Dec. 28, 2013 Guarantee Payment Of Insurance Claims	May 28, 2013 Damage Award	Dec. 28, 2013 Damage Award	Dec. 31, 2007 Damage Award	Mar. 31, 2007 Damage Award	May 28, 2013 Prejudgment Interest	May 28, 2013 Attorney Fees and Post-judgment Interest
Commitments and Contingencies Disclosure [Line Items]
Letters of credit outstanding					$ 34,701,000	$ 59,182,000
Aggregate damage awarded	55,200,000						40,200,000	60,700,000			1,000,000	14,000,000
Post-judgment interest rate												6.25%
Operating insurance and claims costs, production		50,438,000	37,289,000	42,638,000					5,000,000
Retained liability of self-insurance program										5,000,000
Other receivables		$ 73,903,000	$ 55,278,000					$ 60,700,000